Picture this: you have just stepped off the plane at Narita or Haneda Airport. Your hands are full of luggage, your head is spinning with excitement, and you are ready to begin your life as a student in Japan. But within your first forty-eight hours, you will run into a famous Japanese bureaucratic puzzle.
To open a Japanese bank account, you need a local phone number. But to get a local phone contract, you often need a Japanese bank account. On top of that, you cannot get either of these without a registered physical address.
This classic "catch-22" catches thousands of international students off guard every year. Fortunately, there is a specific, tried-and-tested order to doing things that breaks this cycle. This guide walks you through the exact steps you need to take during your first week in Japan to get registered, connected, and financially set up without the stress.
If you are still in the early stages of planning your journey, you can use the Studplex Matching Engine to find matching courses in Japan that fit your academic goals. Once you have made your choice, you can check your detailed eligibility on the Studplex Roadmap page to make sure your visa prep is on the right track before you dive into the arrival steps below.
The Golden Order of Japanese Bureaucracy
To save yourself days of wasted trips to ward offices and bank branches, you must complete your administrative tasks in this exact order:
- Get your Residence Card (Zairyu Card) at the airport.
- Register your address at your local City Hall or Ward Office (Kuyakusho).
- Sign up for National Health Insurance (done at the same ward office).
- Get a Japanese phone number / SIM card (using a provider that accepts foreign credit cards).
- Open a bank account (usually JP Post Bank, which is the most foreigner-friendly for newcomers).
Step 1: Getting Your Residence Card at the Airport
When you land in Japan on a student visa, you will not just walk through regular immigration. You will go through a dedicated lane where an officer prints your physical Residence Card (Zairyu Kado / 在留カード). This card is your most important piece of identification in Japan. You are legally required to carry it with you at all times.
Crucial Tip for Part-Time Work
If you plan to work part-time to help cover your living expenses, make sure to submit the Application for Permission to Engage in Activity Other than that Permitted under the Status of Residence right at the airport immigration desk.
If you hand this form to the officer while they process your visa, they will stamp the back of your Residence Card with a permit allowing you to work up to 28 hours a week. Doing this at the airport takes seconds. If you forget, you will have to make a trip to a regional Immigration Bureau later, which can take weeks of waiting.
Step 2: The Ward Office (Resident Registration & Health Insurance)
Within 14 days of moving into your dormitory, sharehouse, or apartment, you must register your address. This is done at the local ward office (Kuyakusho / 区役所) or city hall (Shiyakusho / 市役所) governing the area where you live.
What to Bring:
- Your Passport
- Your Residence Card
- Your physical tenancy agreement, dorm move-in document, or a paper showing your exact address
- Black ink pen (though the office will have plenty)
What to Do at the Office:
- Fill out the Moving-in Notification (Juminhyo/Tennyo Todoke): When you walk in, staff members (often wearing sashes or sitting at information desks) will guide you. Tell them you want to do Juminhyo (住民票) or Tennyo Todoke (転入届). They will give you a form. Fill this out with your name, birthdate, and your new Japanese address in Katakana or Kanji.
- Register for National Health Insurance (Kokumin Kenko Hoken): Once your address is registered and printed on the back of your Residence Card, ask to be directed to the National Health Insurance desk. All residents in Japan must join this system. It covers 70% of your medical bills. As a student with little to no income in Japan, your monthly premium will be heavily discounted (usually around 1,500 to 2,300 JPY per month).
Time required: Expect to spend 1 to 3 hours here depending on how busy the office is.
Step 3: Getting a Japanese Phone Number (The SIM Card Setup)
Now that you have your official address stamped on the back of your Residence Card, you need a Japanese phone number.
Traditional major carriers like Docomo, SoftBank, and Au offer great speeds, but they usually require a Japanese bank account for monthly billing. They also often lock you into rigid two-year contracts that are expensive to break.
Fortunately, several modern, student-friendly MVNOs (Mobile Virtual Network Operators) allow you to sign up online or in person using a foreign credit card and your Residence Card.
Recommended Providers for International Students:
- Mobal: Highly popular because their website and customer service are entirely in English. You can pay with a foreign credit card, and they do not require a Japanese bank account. You can even order the SIM card to your home country before you fly, or pick it up at the airport.
- Sakura Mobile: Another excellent English-friendly service that runs on the reliable Docomo network. They specialize in long-term students and offer easy setup with foreign payment methods.
- LINEMO / UQ Mobile / Y!Mobile: If you have some Japanese ability or a friend who can help, these sub-brands offer very cheap monthly data packages. They do, however, have stricter identity checks and may require translation help.
Make sure you choose a plan that includes a voice call number (starting with 070, 080, or 090). A data-only SIM card will not work for opening a bank account; banks require a real phone number to reach you in emergencies or verify your identity.
Step 4: Opening a Japanese Bank Account
With your registered Residence Card and a working Japanese phone number in hand, you are ready to open your bank account.
If you have been in Japan for less than six months, most major commercial banks (like MUFG, SMBC, or Mizuho) will refuse to open a standard account for you. They categorize you as a "non-resident" under strict anti-money laundering laws.
The major exception is Japan Post Bank (Yucho Ginko / ゆうちょ銀行). They are incredibly welcoming to international students, have branches in almost every neighborhood, and will let you open a basic savings account (Futsu Yokin) regardless of how short your stay has been.
+-----------------------------------------------------------------------------+
| JAPAN POST BANK DOCUMENT CHECKLIST |
+-----------------------------------------------------------------------------+
| [ ] Passport (with your valid Student Visa) |
| [ ] Residence Card (showing your registered address stamped on the back) |
| [ ] Student ID Card (issued by your university or language school) |
| [ ] Your Japanese Phone Number |
| [ ] A Hanko/Inkan (Personal name stamp) OR a black ink pen for signature |
| [ ] Cash deposit (at least 1,000 JPY to activate the account) |
+-----------------------------------------------------------------------------+
The Hanko (Personal Stamp) Dilemma
Historically, everyone in Japan needed a Hanko (a small carved wooden stamp of their name) to open a bank account. Today, JP Post Bank officially allows international students to sign forms with a handwritten signature.
However, some local branches, especially in rural areas, may still prefer or even quietly insist on a Hanko. You can easily buy a cheap, custom-carved Hanko with your surname in Katakana at local stamp shops or online for about 1,000 to 1,500 JPY. Having one is a fun souvenir and makes administrative tasks in Japan run much smoother.
Step-by-Step at the Bank:
- Locate a branch: Go to the post office branch nearest to your registered address or school. Do not go to a branch across town, as they may ask you to use the one closest to your home.
- Take a number: Pull a ticket for the banking counter (green area), not the postal counter (red area).
- Fill out the application: Tell the teller, "Ryugakusei desu. Koza wo aketai desu" (I am an international student. I would like to open an account). They will hand you an application form.
- Choose your PIN: You will need to select a 4-digit PIN (Anshou Bangou) for your cash card. Do not use your birthdate.
- Receive your Passbook and Card: The teller will set up your account and hand you your paper bankbook (Tsuchou) right away. Your physical cash card (Cashu Kado) will be mailed to your registered address within 7 to 10 business days.
Note: Once you have been in Japan for more than six months, you can visit a JP Post branch to update your account status from "restricted" to a standard resident account, which allows you to send and receive international wire transfers easily.
Timelines, Costs, and Checklist Summary
To help you organize your first week, here is a quick summary of what to expect:
| Step | Location | Approximate Time Required | Cost | Documents to Bring |
|---|---|---|---|---|
| 1. Residence Card | Airport Immigration | 10–20 minutes | Free | Passport, Visa, Part-time Work Permit form |
| 2. Address Registration | Local Ward Office | 1–3 hours | Free | Passport, Residence Card, Housing contract |
| 3. Health Insurance | Local Ward Office | 30 minutes | ~1,500 to 2,300 JPY/month | Residence Card (with address) |
| 4. SIM Card Setup | Online / Retail Shop | 30–60 minutes | 3,000 JPY (activation) + monthly fee | Residence Card, Passport, Credit Card |
| 5. Bank Account | Japan Post Bank | 1–2 hours | Free (Need 1,000 JPY deposit) | Residence Card, Passport, Student ID, Phone Number |
Handy Vocabulary Cheat Sheet
Do not worry if your Japanese is still basic. Most ward offices and postal banks in student-heavy areas have English signs, forms, or translation tablets. Still, keeping these key terms on your phone will help you communicate clearly:
- Residence Card: Zairyu Kado (在留カード)
- Ward Office: Kuyakusho (区役所)
- Resident Register: Juminhyo (住民票)
- National Health Insurance: Kokumin Kenko Hoken (国民健康保険)
- Bank Account: Koza (口座)
- Passbook: Tsuchou (通帳)
- Cash Card / ATM Card: Cashu Kado (キャッシュカード)
- Signature: Saimu / Shomei (署名)
- Name Stamp: Inkan / Hanko (印鑑 / 判子)
Navigating Your First Week Safely
Moving to a new country is a massive achievement, and navigating the initial paperwork is your first real test of independence in Japan. Take things one step at a time, keep all your documents organized in a folder, and do not hesitate to ask university staff or dormitory managers for a helping hand if you get stuck.
By tackling these tasks in the correct order, you will avoid the dreaded bureaucratic loop, save time, and be fully prepared to enjoy your new student life. Have a fantastic stay in Japan!